鈥?/div>
MC13027
RF Blanker with Built鈥揑n Wide Band AGC Amplifier
Audio Noise Blanker with Audio Track and Hold
Mixer Third Order Intercept of 8.0 dBm (115 dB碌V)
Wide Band AGC Detector for RF Amplifier
Local Oscillator VCO Divide鈥揵y鈥? for Better Phase Noise
Buffered Local Oscillator Output at the Fundamental Frequency
Fast Stereo Decoder Lock
Soft Stereo Blend
Signal Quality Detector to Control Variable Q鈥揘otch Filters for Adaptive
Audio Bandwidth and Whistle Reduction
Signal Quality Detector for AM Stereo
Very Low Distortion Envelope and Synchronous Detectors
Variable Bandwidth IF
ORDERING INFORMATION
Device
MC13027DW
MC13027P
MC13122DW
MC13122P
TA = 鈥?0
擄
to +85擄C
40
85擄C
Operating
Temperature Range
Package
SO鈥?0L
Plastic DIP
SO鈥?8L
Plastic DIP
28
1
28
1
20
1
20
1
P SUFFIX
PLASTIC PACKAGE
CASE 738
DW SUFFIX
PLASTIC PACKAGE
CASE 751D
(SO鈥?0L)
MC13122
P SUFFIX
PLASTIC PACKAGE
CASE 710
DW SUFFIX
PLASTIC PACKAGE
CASE 751F
(SO鈥?8L)
Functional Block Diagram
To Synthesizer
Oscillator
Buffer
RF Input
Osc
Tank
AGC
Input
Voltage
Controlled
Oscillator
Wide Band
AGC
梅4
AGC
Output
450 kHz IF
Mixer
IF Amplifier
RF
Blanking
Shunt
Switch
IF Amplifier
AGC
Fast
AGC
Control
Decoder
R
450 kHz Blend cos胃
Fast Lock
Pilot
Control
Detector
Q
Stereo Indicator Lamp
Fast/
Slow
Pulse Delay
Timer
Pulse Length
Timer
I
Signal Level
Yes/No
Signal Quality
Detector
Stop鈥揝ense
RF AGC Meter Drive
Audio
Blanking
L
Track & Hold
Post Detector
Filter
Left Audio
Right Audio
Pulse Length
Timer
AM
Detector
RF
Input
Automatic
Gain Controlled
RF Amplifier
Pulse
Detector
MC13027
This device contains 428 active transistors.
This document contains information on a product under development. Motorola reserves the
right to change or discontinue this product without notice.
MC13122
This device contains 670 active transistors.
漏
Motorola, Inc. 1996
Issue 1
MOTOROLA ANALOG IC DEVICE DATA
1